672754283463 has 4 divisors (see below), whose sum is σ = 897005711288. Its totient is φ = 448502855640.

The previous prime is 672754283459. The next prime is 672754283507. The reversal of 672754283463 is 364382457276.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 672754283463 - 2² = 672754283459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672754283063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112125713908 + ... + 112125713913.

It is an arithmetic number, because the mean of its divisors is an integer number (224251427822).

Almost surely, 2^672754283463 is an apocalyptic number.

672754283463 is a deficient number, since it is larger than the sum of its proper divisors (224251427825).

672754283463 is a wasteful number, since it uses less digits than its factorization.

672754283463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224251427824.

The product of its digits is 40642560, while the sum is 57.

The spelling of 672754283463 in words is "six hundred seventy-two billion, seven hundred fifty-four million, two hundred eighty-three thousand, four hundred sixty-three".